fakeav | fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e

Analysis

max time kernel
10s
max time network
112s
platform
windows10_x64
resource
win10v20210408
submitted
08-05-2021 19:09

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General

Target

fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
Size

711KB
MD5

ea43ba032654e98a069913fd21bca387
SHA1

82d0f5ec89f7fb223e106aab6410135d25988ec2
SHA256

fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e
SHA512

270fd84100745887b371df0134cbcde8c09a2d1b418dac85a37b293dc678025460d427a67dbdd68dac92892750ca35df15aef69a4522f1e4a28dca9ec2c01c78

Score

10^/10

fakeav fakeav persistence spyware

Malware Config

Signatures

FakeAV, RogueAntivirus
FakeAV or Rogue AntiVirus is a class of malware that displays false alert messages.
fakeav spyware fakeav

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
File opened for modification	C:\Windows\MSBLT.EXE	fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe

C:\Users\Admin\AppData\Local\Temp\fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe
"C:\Users\Admin\AppData\Local\Temp\fb11f6977413651da182052f135451ad0c21578b07632e537f0d1271d86d943e.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4044-114-0x00000000004C0000-0x000000000060A000-memory.dmp

Filesize
1.3MB

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